fix wifisettings, move to littleFS

P1_gateway_FW/platformio.ini

@@ -16,7 +16,8 @@ monitor_speed = 115200
 lib_deps = 
   glmnet/Dsmr@^0.3
   juerd/ESP-WiFiSettings @ ^3.8.0
-lib_ldf_mode = deep+
+;  littleFS
+;lib_ldf_mode = deep+
 ;compile_flags = 
 ;	-std=c++11
 board_build.filesystem = littlefs

P1_gateway_FW/src/connection.cpp

@@ -1,7 +1,6 @@
 #include "connection.h"
 
 String wifiState;
-FS *filesystem = &SPIFFS;
 
 void initWifiConnection(void)
 {
@@ -35,7 +34,10 @@ void initWifiConnection(void)
 
 void initConnection(void)
 {
-  filesystem->begin();
+  if (!LittleFS.begin())
+  {
+    Serial.println("An Error has occurred while mounting LittleFS");
+  }
   initWifiConnection();
 }